5
IMPACT SPRINKLER DISASSEMBLY 15111A
Cover Assembly
Case
Arm Spring
Drain Holes
Arm
Trip Collar
Body
Internal Assembly:
1511A/B
(Metal Sprinkler)
Nozzle
Diffuser Screw
Nozzle Vane
Head
Assembly
Swivel Bearing
Assembly
Bearing
Washers
Inlet
Inlet Screens
Pop-up Shaft
Guide Sleeve
Assembly
Retract Spring
Guide Nut
Guide Seal
Trip
Spring
Trip
Pin
Trip
Mechanism
